The phrase "altered by differences" is correct and usable in written English.
It can be used when discussing how variations or distinctions can change or modify something.
Example: "The final design was altered by differences in material quality, resulting in a more durable product."
Alternatives: "modified by variations" or "changed by distinctions".
Results of this study suggest that, in early lactation cows, blood acid-base chemistry is altered by differences in DCAD that range between the high and low ends of the desired DCAD range.
No conclusions were influenced or altered by differences in sample size or follow-up duration.
This procedure has the advantage that the chance of behavioural responses being altered by differences in prior test history decreases.
On the other hand, the decarboxylation rate of [6-C]glucose was quite low and not altered by differences in glucose level the assay compared with growth media.
Virus transmission or clinical presentation may be altered by differences in cultural practices, the environment, geography, human genetics, and social structures.
The dopamine system is responsible for mediating the reward- and reinforcement-related effects of drugs, thus it is important to define the mechanisms by which the behavioral and neurochemical effects of psychostimulants are altered by differences in dopamine system functioning.
OCRs can also be altered by difference in levels of pyruvate or glucose; this was controlled by careful preparation of incubation medium containing defined levels of pyruvate and glucose.
The set of individual differentially expressed genes can only tell us which genes are altered by biological differences between different cell types and/or states.
As electronic properties of chromophores are altered by such differences, a conformational effect may influence the site-energies of specific pigments and thus play a role in mediating the excitation energy transfer dynamics, but this has not yet been established.
And, the accuracy of predicting 24 h sodium excretion is altered by interindividual differences in 24 h creatinine excretion.
In addition, in a small number of samples, the statistical power is too low to discriminate whether gene expressions were altered by genetic differences or not.
